Emerald|Lab Grown|IGI

0.80ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG831674156

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831674156

Diamond specifications and retailer prices

From $433 USD
As of October 30, 2026
Save $737 USD (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,170 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.8ct lab-grown emerald diamond

This 0.8ct lab-grown emerald sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831674156 or 831674156. Listed at 11 retailers as of October 29, 2026, with prices from $433 to $1,170, a $737 spread on the same certified stone. MOH London lists it at $1,170. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.80
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831674156
Dimensions6.62 × 4.41 × 2.67 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.62 mm4.41 mm0.80 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831674156
Side View
Table 70.0%Crown 32.4°Girdle: MediumPavilion 38.2°Culet: LargeDepth 60.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,170 USD|Low: $401 USD|High: $1,177 USD|Avg: $655 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6$425 USD
Retailer 8$433 USD
Retailer 2$455 USD
Retailer 4$462 USD
Retailer 10$477 USD
Retailer 9$516 USD
Retailer 5$658 USD
Retailer 11$827 USD
Retailer 3$854 USD
Retailer 7$1,040 USD
MOH London$1,170 USD

45 data points across 11 retailers

11 retailers$433 USD to $1,170 USD

Retailer 1
-
$425 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$433 USD
View
A
Retailer 3
-
$455 USD
£359 GBP
View
A
Retailer 4
-
$462 USD
€440 EUR
View
A
Retailer 5
-
$477 USD
View
B+
Retailer 6
-
$516 USD
View
B+
Retailer 7
-
$658 USD
A$1,012 AUD
View
B
Retailer 8
-
$844 USD
View
B
Retailer 9
-
$854 USD
View
B
Retailer 10
-
$1,040 USD
View
Most Expensive
B
MOH London
LG831674156 · Oct 29
$1,170 USD
£921 GBP
View
10 more retailers have this diamond
Prices start from $433 USDSave up to $737 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.80ct Emerald
$433 USD